mk1classic
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Joseph Crowe tester ut en prototype carbon membran i JBL 2446H samme med sitt ES-290 biradial horn.
"Testing Carbon Composite Diaphragms" finner man i siste avsnitt på denne siden:
"Testing Carbon Composite Diaphragms" finner man i siste avsnitt på denne siden:
ES-290 Biradial with JBL 2446H Compression Driver
In this blog post I feature a full set of measurements on the ES-290 Biradial Wood Horn with the JBL 2446H compression driver. I then test custom carbon fiber diaphragms against the stock titanium units. I then test damping material in the rear chamber. Photo Gallery...
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